EP0350747A3 - Process for making and for polymerizing chromenes and products thereof - Google Patents

Process for making and for polymerizing chromenes and products thereof Download PDF

Info

Publication number
EP0350747A3
EP0350747A3 EP89112087A EP89112087A EP0350747A3 EP 0350747 A3 EP0350747 A3 EP 0350747A3 EP 89112087 A EP89112087 A EP 89112087A EP 89112087 A EP89112087 A EP 89112087A EP 0350747 A3 EP0350747 A3 EP 0350747A3
Authority
EP
European Patent Office
Prior art keywords
chromenes
product
products
polymerizing
making
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP89112087A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0350747A2 (en
Inventor
Muthiah Inbasekaran
James Godschalx
Stoil K. Dirlikov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of EP0350747A2 publication Critical patent/EP0350747A2/en
Publication of EP0350747A3 publication Critical patent/EP0350747A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F120/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/215—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring having unsaturation outside the six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/225—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Polyethers (AREA)
  • Pyrane Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
EP89112087A 1988-07-05 1989-07-03 Process for making and for polymerizing chromenes and products thereof Withdrawn EP0350747A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21514988A 1988-07-05 1988-07-05
US215149 1988-07-05

Publications (2)

Publication Number Publication Date
EP0350747A2 EP0350747A2 (en) 1990-01-17
EP0350747A3 true EP0350747A3 (en) 1990-02-07

Family

ID=22801864

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89112087A Withdrawn EP0350747A3 (en) 1988-07-05 1989-07-03 Process for making and for polymerizing chromenes and products thereof

Country Status (8)

Country Link
EP (1) EP0350747A3 (xx)
JP (1) JPH0285275A (xx)
KR (1) KR900001733A (xx)
AU (1) AU616773B2 (xx)
BR (1) BR8903411A (xx)
IL (1) IL90759A0 (xx)
NO (1) NO892758L (xx)
ZA (1) ZA895079B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6714492B2 (ja) * 2015-12-24 2020-06-24 信越化学工業株式会社 有機膜形成用化合物、有機膜形成用組成物、有機膜形成方法、及びパターン形成方法
JP6714493B2 (ja) * 2015-12-24 2020-06-24 信越化学工業株式会社 有機膜形成用化合物、有機膜形成用組成物、有機膜形成方法、及びパターン形成方法
FR3099157B1 (fr) 2019-07-23 2022-07-15 Arianegroup Sas Procede de fabrication de chromenes par catalyse a l’or destines a la preparation de resines thermodurcissables
FR3099159B1 (fr) 2019-07-23 2021-07-30 Arianegroup Sas Procede de fabrication de chromenes par thermolyse destines a la preparation de resines thermodurcissables
FR3099158B1 (fr) 2019-07-23 2021-07-30 Arianegroup Sas Procede de fabrication de chromenes par catalyse aux sels de cuivre destines a la preparation de resines thermodurcissables
FR3112782B1 (fr) 2020-07-24 2023-01-27 Arianegroup Sas Procede de polymerisation de chromenes par voie cationique

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122563A (en) * 1962-02-12 1964-02-25 Armour Pharma Pyran derivatives of synthetic diphenyl estrogens

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122563A (en) * 1962-02-12 1964-02-25 Armour Pharma Pyran derivatives of synthetic diphenyl estrogens

Also Published As

Publication number Publication date
JPH0285275A (ja) 1990-03-26
AU616773B2 (en) 1991-11-07
NO892758D0 (no) 1989-07-04
IL90759A0 (en) 1990-01-18
NO892758L (no) 1990-01-08
ZA895079B (en) 1991-03-27
KR900001733A (ko) 1990-02-27
EP0350747A2 (en) 1990-01-17
AU3722089A (en) 1990-11-01
BR8903411A (pt) 1993-03-09

Similar Documents

Publication Publication Date Title
CA2285511A1 (en) Improved polycarboxy/polyol fiberglass binder of low ph
EP0251558A3 (en) Clay stabilizing agent
AU2816584A (en) Preparation of aromatic polymers
EP0378248A3 (en) Process for preparing alpha-olefin polymers and oligomers
EP0954976A3 (en) Hard candy with a relatively-high moisture and hardness, and process of the same
IE882335L (en) Pyridinium derivatives, their production and use
EP0421359A3 (en) Blends based on vinyl-aromatic polymers
EP0350747A3 (en) Process for making and for polymerizing chromenes and products thereof
AU3001392A (en) Process for the preparation of stabilized polyolefins and products obtained therefrom
EP0812885A3 (en) Polyimide based resin composition
AU2459988A (en) End-functionalised low molecular weight polymers of ethylene
AU5784890A (en) Preparation of bead form expandable styrene polymers
EP0359366A3 (en) Medical moldings and method for their preparation
IE850777L (en) Block copolymers
CA2204881A1 (en) High molecular weight polystyrene production by vinyl acid catalyzed free radical polymerization
WO1999062975A8 (fr) Polymere vinylaromatique choc par polymerisation d'un monomere vinylaromatique en presence d'un radical libre stable et d'un amorceur de polymerisation
EP0398205A3 (en) Polyimides and co-polyimides based on dioxydiphthalic anhydride
AR243207A1 (es) Procedimiento de preparacion de polimeros empastables de cloruro de vinilo o mezclas de cloruro de vinilo con hasta 30% en peso de monomeros copolimerizables.
IE870910L (en) Organic glasses with high abrasion strength
EP0222579A3 (en) Cationic acrylate or methacrylate polymer admixtures
WO2001014453A8 (en) Copolycarbonate preparation by solid state polymerization
EP0330155A3 (en) Advanced epoxy resins containing in situ prepared addition polymers, process for preparation thereof and cured compositions containing same
EP0297784A3 (en) Production of aromatic thermoplastic polymers
EP0323609A3 (en) Method for preparing light-coloured indene-coumarone resin
JPS55145694A (en) Preparation of dodecaphenylsilsesquioxane

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB IT LI NL SE

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19900726

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19920330